UNIT TWO WHAT DO LEAVES DO Lesson 5 课件1

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1、UNITTWOWHATDOLEAVESDO?Lesson5Let'swarmup!猜词游戏springsummerautumnwinterleavegrassLet'sthink!Thinkwhatwillhappenwhenspringcomes?Let'ssay!Grasswillbegreen.Leavesandgrasswillcomeout.comeout1、moveoutside；emerge；appear出来；出现Thesuncameoutfrombehindthecloudslateintheafternoon．傍晚时

2、分,太阳从云层后面露了出来。comeout2、openintofullbloom（offlowers）开花Someflowershavebeguntocomeoutinearlyspring．早春时节，有些花已经开放了。Everythingwillbegreenagain.Let'slearn!whatdoleavesdo?Well,leavesislikeafactories.树叶就像工厂一样。Theymakefoodforthetree.它们为树木提供食物。likePREP（介词）像；像…一样HelookslikeFatherCh

3、ristmas.他长得像圣诞老人。Kathyisagreatmate,wearelikesisters.凯茜是个很好的伙伴，我们亲如姐妹。likePREP（表示行为如同…一样）Iwasshakingallover,tremblinglikealeaf.我像风中的落叶一样浑身发抖。whatdoseedsdo?Theygrowuptobeplantsandtrees.seed种子whatdotrunksdo?Theyholdthetreeabovetheground.trunk树干Homeworkwritethenamesofdiffer

4、entpartsoftheplants.